CHINYOO / FACTORY DIRECT
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Tell us which instruments you need and your target quantity. Our sales team replies within 24 hours.
How can we help you?
Email Us
Send your target models, quantity or sourcing list — our engineers reply with a quotation and lead time.
Click Here chingycai@chinyoo.comPhone Support
International Line: +86 178 1680 0511
Local Number: +86 177 0687 2345
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Technical Support
Questions about specs, ranges, accuracy, or which model fits your application — our engineers help you choose the right instrument.
Datasheets & Documents
Download datasheets, CE / RoHS certificates and the full product catalog from our resource center.
Open DownloadsService, Repair and Calibration — choose your region to reach the engineer responsible for your market.
Americas
North and South America — after-sales support, repair and calibration.
Europe
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Asia Pacific
Asia, Oceania and the Pacific — after-sales support, repair and calibration.
Online Order Support
Order status, invoices, shipping updates and after-purchase questions. Please include your order number when you write.
Wenzhou Zhengyuan Electronic Co., Ltd. (CHINYOO)
工厂直供电工测量仪器——数字万用表、测电笔、钳形表和专用测试工具。
Factory Address
Building 6, No.1 Hongjin Road, Daizhai Village, Tengqiao Town,
Lucheng District, Wenzhou, Zhejiang, China